Catalin Cimpanu on Nostr: A Ukrainian hacker group named BlackJack has breached and wiped more than 150 systems ...

A Ukrainian hacker group named BlackJack has breached and wiped more than 150 systems belonging to the Main Military Construction Directorate for Special Facilities (GVSU), a state-owned company that builds military facilities for the Russian military.

The group downloaded more than 1.2TB of information from the company's servers containing information on more than 500 military sites.

Ukraine's GUR agency praised the attack on Telegram as a major success: https://t.me/DIUkraine/3314